EP2287653A1 - Optische Linse und Beleuchtungsbefestigung damit - Google Patents

Optische Linse und Beleuchtungsbefestigung damit Download PDF

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Publication number
EP2287653A1
EP2287653A1 EP10173416A EP10173416A EP2287653A1 EP 2287653 A1 EP2287653 A1 EP 2287653A1 EP 10173416 A EP10173416 A EP 10173416A EP 10173416 A EP10173416 A EP 10173416A EP 2287653 A1 EP2287653 A1 EP 2287653A1
Authority
EP
European Patent Office
Prior art keywords
light source
optical lens
incident
incident surface
concave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10173416A
Other languages
English (en)
French (fr)
Inventor
Tadashi Murakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Electric Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Publication of EP2287653A1 publication Critical patent/EP2287653A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP10173416A 2009-08-20 2010-08-19 Optische Linse und Beleuchtungsbefestigung damit Withdrawn EP2287653A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009191276A JP2011044315A (ja) 2009-08-20 2009-08-20 光学レンズおよびこれを用いた照明器具

Publications (1)

Publication Number Publication Date
EP2287653A1 true EP2287653A1 (de) 2011-02-23

Family

ID=42937858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10173416A Withdrawn EP2287653A1 (de) 2009-08-20 2010-08-19 Optische Linse und Beleuchtungsbefestigung damit

Country Status (3)

Country Link
EP (1) EP2287653A1 (de)
JP (1) JP2011044315A (de)
CN (1) CN101994989B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2950134A1 (de) * 2014-05-30 2015-12-02 Self Electronics Co., Ltd. LED-Linse und Beleuchtungssystem für LED-Lampe
US10222651B2 (en) 2015-07-01 2019-03-05 Enplas Corporation Light flux controlling member, light emitting device, surface light source device and display device

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5081988B2 (ja) * 2009-10-19 2012-11-28 パナソニック株式会社 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
JP2012212047A (ja) * 2011-03-31 2012-11-01 Panasonic Corp 光学レンズ及び照明装置
CN102767785A (zh) * 2011-05-05 2012-11-07 亿广科技(上海)有限公司 光学透镜以及包含所述光学透镜的灯具
US8759854B2 (en) * 2011-05-24 2014-06-24 Tsmc Solid State Lighting Ltd. Bat-wing lens design with multi-die
TW201250321A (en) * 2011-06-13 2012-12-16 Millennium Comm Co Ltd Optical lens and light-emitting module using the same
KR101233634B1 (ko) * 2011-09-15 2013-02-15 노명재 아이시클형 확산유닛을 적용한 엘이디 조명 엔진
JPWO2013088556A1 (ja) * 2011-12-15 2015-04-27 株式会社フジ・オプティクス 光学レンズ、光学モジュール、バックライト組立体及び表示装置
KR101946840B1 (ko) * 2011-12-26 2019-02-13 엘지이노텍 주식회사 광속 제어 부재, 발광 장치 및 표시장치
CN103307493B (zh) * 2012-03-16 2016-03-23 深圳科宏健半导体照明有限公司 一种对称配光的条形led灯具
CN102679217A (zh) * 2012-05-09 2012-09-19 东营泰克拓普光电科技有限公司 一种用于低杆照明透镜配光装置
KR101343563B1 (ko) 2012-07-20 2013-12-19 노명재 비대칭 자유곡면 수식을 적용한 엘이디 광확산렌즈
JP6131571B2 (ja) * 2012-11-13 2017-05-24 市光工業株式会社 車両用灯具
JP2014174316A (ja) * 2013-03-08 2014-09-22 Ledlink Optics Inc 光学レンズ
JP6155878B2 (ja) * 2013-06-14 2017-07-05 岩崎電気株式会社 光学レンズ装置及び照明器具
JP6154743B2 (ja) * 2013-12-20 2017-06-28 浜井電球工業株式会社 Ｌｅｄ照明灯具
JP6544009B2 (ja) * 2015-04-10 2019-07-17 岩崎電気株式会社 照明器具
WO2017002686A1 (ja) * 2015-07-01 2017-01-05 株式会社エンプラス 光束制御部材、発光装置、面光源装置および表示装置
KR102036524B1 (ko) * 2015-08-05 2019-10-25 가부시키가이샤 파토라이토 렌즈 부품 및 발광 장치
CN105443996A (zh) * 2015-12-10 2016-03-30 厦门立达信照明有限公司 小角度led照明装置
KR101804498B1 (ko) * 2016-01-15 2017-12-04 한남대학교 산학협력단 조명 장치 및 광 확산을 위한 광학 렌즈
JP6872865B2 (ja) * 2016-07-25 2021-05-19 株式会社イトーキ 照明装置及び天井用照明装置
CN114459000A (zh) * 2022-02-14 2022-05-10 赛尔富电子有限公司 一种透镜及灯具

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152820A1 (en) * 2005-01-10 2006-07-13 Shi-Hwa Huang Lens and light-emitting device including the lens
CN201110501Y (zh) * 2007-09-30 2008-09-03 孙敬玺 异形透镜及大功率led路灯罩
WO2008144672A1 (en) * 2007-05-21 2008-11-27 Illumination Management Solutions, Inc. An improved led device for wide beam generation and method of making the same
JP2009018197A (ja) 2001-05-22 2009-01-29 Uni Charm Corp 陰唇間パッド及びその包装体
JP2009099493A (ja) 2007-10-19 2009-05-07 Koito Ind Ltd 照明光学系
EP2058679A2 (de) * 2007-11-07 2009-05-13 Enplas Corporation Emissionsvorrichtung, Oberflächenlichtquellenvorrichtung und Anzeige
US20090180286A1 (en) * 2008-01-11 2009-07-16 Shoichi Bamba Lighting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339679A (en) * 1976-09-21 1978-04-11 Matsushita Electric Works Ltd Cover for lighting apparatus
JP2008084696A (ja) * 2006-09-27 2008-04-10 Toshiba Corp 照明用レンズ及び照明装置
JP4350144B2 (ja) * 2007-08-09 2009-10-21 シャープ株式会社 発光装置およびこれを備える照明装置
JP4655155B2 (ja) * 2009-01-26 2011-03-23 ソニー株式会社 発光装置および画像表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009018197A (ja) 2001-05-22 2009-01-29 Uni Charm Corp 陰唇間パッド及びその包装体
US20060152820A1 (en) * 2005-01-10 2006-07-13 Shi-Hwa Huang Lens and light-emitting device including the lens
WO2008144672A1 (en) * 2007-05-21 2008-11-27 Illumination Management Solutions, Inc. An improved led device for wide beam generation and method of making the same
CN201110501Y (zh) * 2007-09-30 2008-09-03 孙敬玺 异形透镜及大功率led路灯罩
JP2009099493A (ja) 2007-10-19 2009-05-07 Koito Ind Ltd 照明光学系
EP2058679A2 (de) * 2007-11-07 2009-05-13 Enplas Corporation Emissionsvorrichtung, Oberflächenlichtquellenvorrichtung und Anzeige
US20090180286A1 (en) * 2008-01-11 2009-07-16 Shoichi Bamba Lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2950134A1 (de) * 2014-05-30 2015-12-02 Self Electronics Co., Ltd. LED-Linse und Beleuchtungssystem für LED-Lampe
US10222651B2 (en) 2015-07-01 2019-03-05 Enplas Corporation Light flux controlling member, light emitting device, surface light source device and display device

Also Published As

Publication number Publication date
CN101994989A (zh) 2011-03-30
JP2011044315A (ja) 2011-03-03
CN101994989B (zh) 2013-06-19

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